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| author | Rex-BC Chen <rex-bc.chen@mediatek.com> | 2022-03-25 15:53:22 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-03-29 14:23:29 +0000 |
| commit | c69ea24ba8beb88c0d4948986e90769b6115d8bd (patch) | |
| tree | 5f5e39c986fcafebfd48eeb29d38bcab0d7f307f /src/soc/mediatek/common/memory.c | |
| parent | a7477706a096af540a5ee0ef04d0fca921fdab45 (diff) | |
| download | coreboot-c69ea24ba8beb88c0d4948986e90769b6115d8bd.tar.gz coreboot-c69ea24ba8beb88c0d4948986e90769b6115d8bd.tar.bz2 coreboot-c69ea24ba8beb88c0d4948986e90769b6115d8bd.zip | |
soc/mediatek: Add a configurate "USE_CBMEM_DRAM_INFO"
The memory initialization reference code didn't support returning
DRAM information in the old platforms, for example MT8192 and MT8195.
So we have to add a new configuration USE_CBMEM_DRAM_INFO to make
sure the common code will try to get DRAM information on new
platforms supporting that.
BUG=none
TEST=build pass
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: Iebe9ea0c1d01890b09fdf586813d85adde9702e1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63109
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Diffstat (limited to 'src/soc/mediatek/common/memory.c')
| -rw-r--r-- | src/soc/mediatek/common/memory.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/soc/mediatek/common/memory.c b/src/soc/mediatek/common/memory.c index 0850d0f71a39..ab1ccb5044a6 100644 --- a/src/soc/mediatek/common/memory.c +++ b/src/soc/mediatek/common/memory.c @@ -134,6 +134,12 @@ static void add_mem_chip_info(int unused) struct mem_chip_info *mc; size_t size; + if (!CONFIG(USE_CBMEM_DRAM_INFO)) { + printk(BIOS_DEBUG, + "DRAM-K: CBMEM DRAM info is unsupported (USE_CBMEM_DRAM_INFO)\n"); + return; + } + size = sizeof(*mc) + sizeof(struct mem_chip_channel) * CHANNEL_MAX; mc = cbmem_add(CBMEM_ID_MEM_CHIP_INFO, size); assert(mc); |